Home / 10,738.70-14,819.51-6,022.88

Finding the Fourth Proportional to 10,738.70, 14,819.51 and 6,022.88

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Solution

The fourth proportional to 10,738.70, 14,819.51 and 6,022.88 is: 8,311.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738.70 : 14,819.51 = 6,022.88 : x
  2. Step 2: Convert to fraction form
    10,738.70/14,819.51 = 6,022.88/x
  3. Step 3: Cross multiply
    10,738.70x = 14,819.51 × 6,022.88
  4. Step 4: Simplify right side
    10,738.70x = 89,256,130.39
  5. Step 5: Solve for x
    x = 89,256,130.39/10,738.70
  6. Step 6: Final answer
    x = 8,311.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.